Del'Haye, P.; Herr, T.; Gavartin, E.; Gorodetsky, M. L.; Holzwarth, R.; Kippenberg, T. J.: Octave Spanning Tunable Frequency Comb from a Microresonator. Physical Review Letters 107 (6), 063901 (2011)

Hori, M.; Sótér, A.; Barna, D.; Dax, A.; Hayano, R.; Friedreich, S.; Juhász, B.; Pask, T.; Widmann, E.; Horváth, D. et al.; Venturelli, L.; Zurlo, N.: Two-photon laser spectroscopy of antiprotonic helium and the antiproton-to-electron mass ratio. Nature 475 (7537), pp. 484 - 488 (2011)

Alnis, J.; Schließer, A.; Wang, C. Y.; Hofer, J.; Kippenberg, T. J.; Hänsch, T. W.: Thermal-noise-limited crystalline whispering-gallery-mode resonator for laser stabilization. Physical Review A 84 (1), 011804 (2011)

Weier, H.; Krauss, H.; Rau, M.; Fürst, M.; Nauerth, S.; Weinfurter, H.: Quantum eavesdropping without interception: an attack exploiting the dead time of single-photon detectors. New Journal of Physics 13, 073024 (2011)

Krüger, M.; Schenk, M.; Hommelhoff, P.: Attosecond control of electrons emitted from a nanoscale metal tip. Nature 475 (7354), pp. 78 - 81 (2011)

Romero-Isart, O.; Pflanzer, A. C.; Blaser, F.; Kaltenbaek, R.; Kiesel, N.; Aspelmeyer, M.; Cirac, J. I.: Large Quantum Superpositions and Interference of Massive Nanometer-Sized Objects. Physical Review Letters 107 (2), 020405 (2011)

Karshenboim, S.: Hyperfine structure interval of the 2s state of hydrogenlike atoms and a constraint on a pseudovector boson with mass below 1 keV/c². Physical Review A 83, 062119 (2011)

Rudolph, J.; Gaaloul, N.; Singh, Y.; Ahlers, H.; Herr, W.; Schulze, T. A.; Seidel, S. T.; Rode, C.; Schkolnik, V.; Ertmer, W. et al.; Rasel, E. M.; Müntinga, H.; Könemann, T.; Resch, A.; Herrmann, S.; Lämmerzahl, C.; van Zoest, T.; Dittus, H.; Vogel, A.; Wenzlawski, A.; Sengstock, K.; Meyer, N.; Bongs, K.; Krutzik, M.; Lewoczko-Adamczyk, W.; Schiemangk, M.; Peters, A.; Eckart, M.; Kajari, E.; Arnold, S.; Nandi, G.; Schleich, W. P.; Walser, R.; Steinmetz, T.; Hänsch, T. W.; Reichel, J.: Degenerate Quantum Gases in Microgravity. Microgravity Science and Technology 23 (3), pp. 287 - 292 (2011)

Friedreich, S.; Barna, D.; Caspers, F.; Dax, A.; Hayano, R. S.; Hori, M.; Horváth, D.; Juhász, B.; Kobayashi, T.; Massiczek, O. et al.; Sótér, A.; Todoroki, K.; Widmann, E.; Zmeskal, J.: First observation of two hyperfine transitions in antiprotonic He-3. Physics Letters B 700 (1), pp. 1 - 6 (2011)

Gavartin, E.; Braive, R.; Sagnes, I.; Arcizet, O.; Beveratos, A.; Kippenberg, T. J.; Robert-Philip, I.: Optomechanical Coupling in a Two-Dimensional Photonic Crystal Defect Cavity. Physical Review Letters 106 (20), 2039023 (2011)

Hoffrogge, J.; Fröhlich, R.; Kasevich, M. A.; Hommelhoff, P.: Microwave Guiding of Electrons on a Chip. Physical Review Letters 106 (19), 193001 (2011)

Kurzynski, P.; Paterek, T.; Ramanathan, R.; Laskowski, W.; Kaszlikowski, D.: Correlation Complementarity Yields Bell Monogamy Relations. Physical Review Letters 106 (18), 180402 (2011)

Kippenberg, T. J.; Holzwarth, R.; Diddams, S. A.: Microresonator-Based Optical Frequency Combs. Science 332 (6029), pp. 555 - 559 (2011)

Jentschura, U. D.; Matveev, A.; Parthey, C. G.; Alnis, J.; Pohl, R.; Udem, T.; Kolachevsky, N.; Hänsch, T. W.: Hydrogen-deuterium isotope shift: From the 1S-2S-transition frequency to the proton-deuteron charge-radius difference. Physical Review A 83 (4), 042505 (2011)

Horiuchi, N.; Hänsch, T. W.: The impact of frequency combs. Nature Photonics 5 (4), p. 193 - 193 (2011)

Ariunbold, G. O.; Kash, M. M.; Sautenkov, V. A.; Li, H. B.; Rostovtsev, Y. V.; Welch, G. R.; Scully, M. O.: Observation of picosecond UV pulses produced by coherent scattering of IR femtosecond pulses in atomic rubidium vapor. Journal of the Optical Society of America B - Optical Physics 28 (3), pp. 515 - 520 (2011)

Ariunbold, G. O.; Sautenkov, V. A.; Scully, M. O.: Switching from a sequential transition to quantum beating in atomic rubidium pumped by a femtosecond laser. Journal of the Optical Society of America B - Optical Physics 28 (3), pp. 462 - 467 (2011)

Eisele, M.; Krüger, M.; Schenk, M.; Ziegler, A.; Hommelhoff, P.: Note: Production of sharp gold tips with high surface quality. Review of Scientific Instruments 82 (2), 026101 (2011)

Johnson, N. G.; Herrwerth, O.; Wirth, A.; De, S.; Ben-Itzhak, I.; Lezius, M.; Bergues, B.; Kling, M. F.; Senftleben, A.; Schröter, C. D. et al.; Moshammer, R.; Ullrich, J.; Betsch, K. J.; Jones, R. R.; Sayler, A. M.; Rathje, T.; Rühle, K.; Müller, W.; Paulus, G. G.: Single-shot carrier-envelope-phase-tagged ion-momentum imaging of nonsequential double ionization of argon in intense 4-fs laser fields. Physical Review A 83 (1), 013412 (2011)

Romero-Isart, O.; Pflanzer, A. C.; Juan, M. L.; Quidant, R.; Kiesel, N.; Aspelmeyer, M.; Cirac, J. I.: Optically levitating dielectrics in the quantum regime: Theory and protocols. Physical Review A 83 (1), 013803 (2011)